subject:"\[OMPI users\] few Problems"

Re: [OMPI users] few Problems

2009-04-24 Thread Jeff Squyres


On Apr 23, 2009, at 3:59 PM, Luis Vitorio Cargnini wrote:


I'm using NFS, my home dir is the same in all nodes the problem is
when generating the key it is been generated for a specific machine
end of the key is the user@host, the system is consulting id_dsa in
each machine.



That's ok.  I have a similar setup: svbu-mpi is my cluster "head node"  
and that's where I generated my DSA key.  So  my id_dsa.pub file looks  
like this:


[13:05] svbu-mpi:~/hg % cat ~/.ssh/id_dsa.pub
ssh-dss  
B3NzaC1kc3MAAACBAPhFvzoDPw1da2aYf2PCW9sQfOT4SYmvI5EYfJvJXyyVLs7C 
+ETY5Zma7js2PCfk4kgHUVJQgglP5V/Dp9uBjgP/zpNdOWbP 
+chULEXaz0HKOV3NZM5BH6oBRTSGTZh4DhqnQjotQsp6gi9LZ+GGl00tzc 
+ 
EzlfqIfSuKHQjSTADFQCM1AbE8Z7+mcCzFpNUAa7eLBFOhQAAAIEAjMEiDNceRdvMjf 
+Of1nwaMb8ndx/w4ltEH67P0g2xn8PfJP56rYn7ffiEuB5Ndu 
+iLskII5CkDwLZOmv4nP32gNzxxyo23Qbnd88a+BYe+j9yu35czqvPzxHBKlP5t0zaeZQt/ 
fXr/VKd1P9OhZKMVmGZm1m2Yn5M21d16V1j4QAAACBALe2hbtgzqSMSVyX7ED31MfJsYxW/ 
y01VH9f7Ot+WfJrpTsTRTWMYb6x1jTAozC/DvZlx/KPKiekQH 
+ApkfL1e6TSlug1Y5Kv9zCvXwEAbgwHEwUoWvTT 
+IpBwD318AjraZtJXlIb03tkX7l2gZNncwOmzFbwqGwypD3YtHAY3j1 jsquyres@svbu- 
mpi

[13:05] svbu-mpi:~/hg %

And that same $HOME/.ssh/id_dsa.pub (and corresponding $HOME/.ssh/ 
id_dsa) file is available on all my nodes via NFS.  The email address  
at the end is not really part of the key; it's just there for human  
reference for you to remember where it came from.  It doesn't affect  
the authentication at all.



so to fix the problem since my applications are launch from node srv0
I just create the keys in node 0 and that is it start to work in to
connect in the others node, the problem is the reverse path I can't
access from srv1 srv0 for example.



Why not?  If you copy your id_dsa.pub file to authorized_keys, it  
should Just Work (assuming the permissions are all set correctly:


- $HOME/.ssh needs, owned by you, 0700
- $HOME/.ssh/authorized_keys owned by you, 0600
- $HOME/.ssh/id_dsa.pub owned by you, 0644
- $HOME/.ssh/id_dsa owned by you, 0600

The SSH setup HOWTOs and recipes sent in this thread (I assume) must  
talk about such things..?



The point is working from node0, the connections trough ssh. Now the
execution it start but do not stop, like keep running ad infinitum,
any ideas ?



mpirun  -d -v -hostfile chosts -np 35 ~/mpi/hello
[cluster-srv0:29466] procdir: /tmp/openmpi-sessions- 
lvcargnini@cluster-

srv0_0/44411/0/0


[snipped]

Are you able to run non-MPI apps through mpirun?  For example:

mpirun  -d -v -hostfile chosts hostname | sort

If that works, then did you compile "hello" correctly (e.g., with  
mpicc)?  I assume this is a simple "hello world" kind of MPI program  
-- calls MPI_INIT, maybe MPI_COMM_RANK and MPI_COMM_SIZE, and  
MPI_FINALIZE?


Do you have TCP firewalling disabled on all of your cluster nodes?

--
Jeff Squyres
Cisco Systems

Re: [OMPI users] few Problems

2009-04-23 Thread Luis Vitorio Cargnini


Hi all,
I tried as described in the documentation (I have did this before) so  
the problem now is:


I'm using NFS, my home dir is the same in all nodes the problem is  
when generating the key it is been generated for a specific machine  
end of the key is the user@host, the system is consulting id_dsa in  
each machine.


so to fix the problem since my applications are launch from node srv0  
I just create the keys in node 0 and that is it start to work in to  
connect in the others node, the problem is the reverse path I can't  
access from srv1 srv0 for example.


But this is not really a problem now.
The point is working from node0, the connections trough ssh. Now the  
execution it start but do not stop, like keep running ad infinitum,  
any ideas ?




mpirun  -d -v -hostfile chosts -np 35 ~/mpi/hello
[cluster-srv0:29466] procdir: /tmp/openmpi-sessions-lvcargnini@cluster- 
srv0_0/44411/0/0
[cluster-srv0:29466] jobdir: /tmp/openmpi-sessions-lvcargnini@cluster- 
srv0_0/44411/0

[cluster-srv0:29466] top: openmpi-sessions-lvcargnini@cluster-srv0_0
[cluster-srv0:29466] tmp: /tmp
[cluster-srv0:29466] mpirun: reset PATH: /export/cluster/appl/x86_64/ 
llvm/bin:/bin:/sbin:/export/cluster/appl/x86_64/llvm/bin:/usr/local/ 
llvm/bin:/usr/local/bin:/usr/bin:/usr/sbin:/home/GTI420/lvcargnini/oe/ 
bitbake/bin
[cluster-srv0:29466] mpirun: reset LD_LIBRARY_PATH: /export/cluster/ 
appl/x86_64/llvm/lib:/lib64:/lib:/export/cluster/appl/x86_64/llvm/lib:/ 
usr/lib64:/usr/lib:/usr/local/lib64:/usr/local/lib
[cluster-srv1:13531] procdir: /tmp/openmpi-sessions-lvcargnini@cluster- 
srv1_0/44411/0/1
[cluster-srv3:20272] procdir: /tmp/openmpi-sessions-lvcargnini@cluster- 
srv3_0/44411/0/3
[cluster-srv3:20272] jobdir: /tmp/openmpi-sessions-lvcargnini@cluster- 
srv3_0/44411/0

[cluster-srv3:20272] top: openmpi-sessions-lvcargnini@cluster-srv3_0
[cluster-srv3:20272] tmp: /tmp
[cluster-srv2:23273] procdir: /tmp/openmpi-sessions-lvcargnini@cluster- 
srv2_0/44411/0/2
[cluster-srv4:09057] procdir: /tmp/openmpi-sessions-lvcargnini@cluster- 
srv4_0/44411/0/4
[cluster-srv0:29466] [[44411,0],0] node[0].name cluster-srv0 daemon 0  
arch ffc91200
[cluster-srv0:29466] [[44411,0],0] node[1].name cluster-srv1 daemon 1  
arch ffc91200
[cluster-srv0:29466] [[44411,0],0] node[2].name cluster-srv2 daemon 2  
arch ffc91200
[cluster-srv0:29466] [[44411,0],0] node[3].name cluster-srv3 daemon 3  
arch ffc91200
[cluster-srv0:29466] [[44411,0],0] node[4].name cluster-srv4 daemon 4  
arch ffc91200
[cluster-srv1:13531] jobdir: /tmp/openmpi-sessions-lvcargnini@cluster- 
srv1_0/44411/0

[cluster-srv1:13531] top: openmpi-sessions-lvcargnini@cluster-srv1_0
[cluster-srv1:13531] tmp: /tmp
[cluster-srv1:13531] [[44411,0],1] node[0].name cluster-srv0 daemon 0  
arch ffc91200
[cluster-srv1:13531] [[44411,0],1] node[1].name cluster-srv1 daemon 1  
arch ffc91200
[cluster-srv1:13531] [[44411,0],1] node[2].name cluster-srv2 daemon 2  
arch ffc91200
[cluster-srv1:13531] [[44411,0],1] node[3].name cluster-srv3 daemon 3  
arch ffc91200
[cluster-srv1:13531] [[44411,0],1] node[4].name cluster-srv4 daemon 4  
arch ffc91200
[cluster-srv2:23273] jobdir: /tmp/openmpi-sessions-lvcargnini@cluster- 
srv2_0/44411/0

[cluster-srv2:23273] top: openmpi-sessions-lvcargnini@cluster-srv2_0
[cluster-srv2:23273] tmp: /tmp
[cluster-srv2:23273] [[44411,0],2] node[0].name cluster-srv0 daemon 0  
arch ffc91200
[cluster-srv2:23273] [[44411,0],2] node[1].name cluster-srv1 daemon 1  
arch ffc91200
[cluster-srv2:23273] [[44411,0],2] node[2].name cluster-srv2 daemon 2  
arch ffc91200
[cluster-srv2:23273] [[44411,0],2] node[3].name cluster-srv3 daemon 3  
arch ffc91200
[cluster-srv2:23273] [[44411,0],2] node[4].name cluster-srv4 daemon 4  
arch ffc91200
[cluster-srv4:09057] jobdir: /tmp/openmpi-sessions-lvcargnini@cluster- 
srv4_0/44411/0

[cluster-srv4:09057] top: openmpi-sessions-lvcargnini@cluster-srv4_0
[cluster-srv4:09057] tmp: /tmp
[cluster-srv4:09057] [[44411,0],4] node[0].name cluster-srv0 daemon 0  
arch ffc91200
[cluster-srv4:09057] [[44411,0],4] node[1].name cluster-srv1 daemon 1  
arch ffc91200
[cluster-srv4:09057] [[44411,0],4] node[2].name cluster-srv2 daemon 2  
arch ffc91200
[cluster-srv4:09057] [[44411,0],4] node[3].name cluster-srv3 daemon 3  
arch ffc91200
[cluster-srv4:09057] [[44411,0],4] node[4].name cluster-srv4 daemon 4  
arch ffc91200
[cluster-srv0:29472] procdir: /tmp/openmpi-sessions-lvcargnini@cluster- 
srv0_0/44411/1/0
[cluster-srv0:29472] jobdir: /tmp/openmpi-sessions-lvcargnini@cluster- 
srv0_0/44411/1

[cluster-srv0:29472] top: openmpi-sessions-lvcargnini@cluster-srv0_0
[cluster-srv0:29472] tmp: /tmp
[cluster-srv0:29474] procdir: /tmp/openmpi-sessions-lvcargnini@cluster- 
srv0_0/44411/1/2
[cluster-srv0:29474] jobdir: /tmp/openmpi-sessions-lvcargnini@cluster- 
srv0_0/44411/1

[cluster-srv0:29474] top: openmpi-sessions-lvcargnini@cluster-srv0_0
[cluster-srv0:29474] tmp: /tmp
[cluster-srv0:29475] procdir: /tmp/openmpi-sessions-lvcargnini@cluster- 
srv0_0/44411/1/3

Re: [OMPI users] few Problems

2009-04-22 Thread Luis Vitorio Cargnini

thank you all, I'll try to fix this ASAP, after I'll make a new test  
round than I answer back, Thanks you all until here.


Le 09-04-22 à 17:06, Gus Correa a écrit :


Hi Luis, list

To complement Jeff's recommendation,
see if this recipe to setup passwordless ssh connections helps.
If you use RSA keys instead of DSA, replace all "dsa" by "rsa":

http://www.sshkeychain.org/mirrors/SSH-with-Keys-HOWTO/SSH-with-Keys-HOWTO-4.html#ss4.3

I hope this helps.

Gus Correa
-
Gustavo Correa
Lamont-Doherty Earth Observatory - Columbia University
Palisades, NY, 10964-8000 - USA
-


Jeff Squyres wrote:

It looks like you need to fix your password-less ssh problems first:
> Permission denied, please try again.
> AH72000@cluster-srv2's password:
As I mentioned earlier, you need to be able to be able to run
   ssh cluster-srv2 uptime
without being prompted for a password before Open MPI will work  
properly.
If you're still having problems after fixing this, please send all  
the information from the "help" URL I sent earlier.

Thanks!
On Apr 22, 2009, at 3:24 PM, Luis Vitorio Cargnini wrote:

ok this is the debug information debug running on 5 nodes (trying at
least), the process is locked until now:

each node is composed by two quad-core microprocessors.

(don't finish), one node yet asked me the password. I have the home
partition mounted (the same) in all nodes. so login in cluster-
srv[0-4] is the same thing, I generated the


key in each node, in

different files and added all to the authorized_keys, it should be
working.

That is it, all help is welcome.


this is the code been executed:

#include 
#include 


int main (int argc, char *argv[])
{
  int rank, size;

  MPI_Init (, ); /* starts MPI */
  MPI_Comm_rank (MPI_COMM_WORLD, );   /* get current  
process id */
  MPI_Comm_size (MPI_COMM_WORLD, );   /* get number of  
processes */

  printf( "Hello world from process %d of %d\n", rank, size );
  MPI_Finalize();
  return 0;
}


--
debug:

-bash-3.2$ mpirun -v -d -hostfile chosts -np 32 /export/cluster/ 
home/

AH72000/mpi/hello

[cluster-srv0:21606] procdir: /tmp/openmpi-sessions-AH72000@cluster-
srv0_0/35335/0/0
[cluster-srv0:21606] jobdir: /tmp/openmpi-sessions-AH72000@cluster-
srv0_0/35335/0
[cluster-srv0:21606] top: openmpi-sessions-AH72000@cluster-srv0_0
[cluster-srv0:21606] tmp: /tmp
[cluster-srv0:21606] mpirun: reset PATH: /export/cluster/appl/ 
x86_64/

llvm/bin:/bin:/sbin:/export/cluster/appl/x86_64/llvm/bin:/usr/local/
llvm/bin:/usr/local/bin:/usr/bin:/usr/sbin:/home/GTI420/AH72000/oe/
bitbake/bin
[cluster-srv0:21606] mpirun: reset LD_LIBRARY_PATH: /export/cluster/
appl/x86_64/llvm/lib:/lib64:/lib:/export/cluster/appl/x86_64/llvm/ 
lib:/

usr/lib64:/usr/lib:/usr/local/lib64:/usr/local/lib
AH72000@cluster-srv1's password: AH72000@cluster-srv2's password:
AH72000@cluster-srv3's password:
[cluster-srv1:07406] procdir: /tmp/openmpi-sessions-AH72000@cluster-
srv1_0/35335/0/1
[cluster-srv1:07406] jobdir: /tmp/openmpi-sessions-AH72000@cluster-
srv1_0/35335/0
[cluster-srv1:07406] top: openmpi-sessions-AH72000@cluster-srv1_0
[cluster-srv1:07406] tmp: /tmp


Permission denied, please try again.
AH72000@cluster-srv2's password:
[cluster-srv3:14230] procdir: /tmp/openmpi-sessions-AH72000@cluster-
srv3_0/35335/0/3
[cluster-srv3:14230] jobdir: /tmp/openmpi-sessions-AH72000@cluster-
srv3_0/35335/0
[cluster-srv3:14230] top: openmpi-sessions-AH72000@cluster-srv3_0
[cluster-srv3:14230] tmp: /tmp

Permission denied, please try again.
AH72000@cluster-srv2's password:
[cluster-srv2:17092] procdir: /tmp/openmpi-sessions-AH72000@cluster-
srv2_0/35335/0/2
[cluster-srv2:17092] jobdir: /tmp/openmpi-sessions-AH72000@cluster-
srv2_0/35335/0
[cluster-srv2:17092] top: openmpi-sessions-AH72000@cluster-srv2_0
[cluster-srv2:17092] tmp: /tmp
[cluster-srv0:21606] [[35335,0],0] node[0].name cluster-srv0  
daemon 0

arch ffc91200
[cluster-srv0:21606] [[35335,0],0] node[1].name cluster-srv1  
daemon 1

arch ffc91200
[cluster-srv0:21606] [[35335,0],0] node[2].name cluster-srv2  
daemon 2

arch ffc91200
[cluster-srv0:21606] [[35335,0],0] node[3].name cluster-srv3  
daemon 3

arch ffc91200
[cluster-srv0:21606] [[35335,0],0] node[4].name cluster-srv4 daemon
INVALID arch ffc91200
[cluster-srv1:07406] [[35335,0],1] node[0].name cluster-srv0  
daemon 0

arch ffc91200
[cluster-srv1:07406] [[35335,0],1] node[1].name cluster-srv1  
daemon 1

arch ffc91200
[cluster-srv1:07406] [[35335,0],1] node[2].name cluster-srv2  
daemon 2

arch ffc91200
[cluster-srv1:07406] [[35335,0],1] node[3].name cluster-srv3  
daemon 3

arch ffc91200
[cluster-srv1:07406] [[35335,0],1] node[4].name cluster-srv4 daemon
INVALID arch ffc91200
[cluster-srv2:17092] [[35335,0],2] node[0].name cluster-srv0  
daemon 0

arch ffc91200
[cluster-srv2:17092] [[35335,0],2] node[1].name cluster-srv1  
daemon 1

arch ffc91200

Re: [OMPI users] few Problems

2009-04-22 Thread Jeff Squyres


It looks like you need to fix your password-less ssh problems first:

> Permission denied, please try again.
> AH72000@cluster-srv2's password:

As I mentioned earlier, you need to be able to be able to run

ssh cluster-srv2 uptime

without being prompted for a password before Open MPI will work  
properly.


If you're still having problems after fixing this, please send all the  
information from the "help" URL I sent earlier.


Thanks!


On Apr 22, 2009, at 3:24 PM, Luis Vitorio Cargnini wrote:


ok this is the debug information debug running on 5 nodes (trying at
least), the process is locked until now:

each node is composed by two quad-core microprocessors.

(don't finish), one node yet asked me the password. I have the home
partition mounted (the same) in all nodes. so login in cluster-
srv[0-4] is the same thing, I generated the dsa key in each node, in
different files and added all to the authorized_keys, it should be
working.

That is it, all help is welcome.


this is the code been executed:

#include 
#include 


int main (int argc, char *argv[])
{
   int rank, size;

   MPI_Init (, ); /* starts MPI */
   MPI_Comm_rank (MPI_COMM_WORLD, );   /* get current  
process id */
   MPI_Comm_size (MPI_COMM_WORLD, );   /* get number of  
processes */

   printf( "Hello world from process %d of %d\n", rank, size );
   MPI_Finalize();
   return 0;
}


--
debug:

-bash-3.2$ mpirun -v -d -hostfile chosts -np 32 /export/cluster/home/
AH72000/mpi/hello

[cluster-srv0:21606] procdir: /tmp/openmpi-sessions-AH72000@cluster-
srv0_0/35335/0/0
[cluster-srv0:21606] jobdir: /tmp/openmpi-sessions-AH72000@cluster-
srv0_0/35335/0
[cluster-srv0:21606] top: openmpi-sessions-AH72000@cluster-srv0_0
[cluster-srv0:21606] tmp: /tmp
[cluster-srv0:21606] mpirun: reset PATH: /export/cluster/appl/x86_64/
llvm/bin:/bin:/sbin:/export/cluster/appl/x86_64/llvm/bin:/usr/local/
llvm/bin:/usr/local/bin:/usr/bin:/usr/sbin:/home/GTI420/AH72000/oe/
bitbake/bin
[cluster-srv0:21606] mpirun: reset LD_LIBRARY_PATH: /export/cluster/
appl/x86_64/llvm/lib:/lib64:/lib:/export/cluster/appl/x86_64/llvm/ 
lib:/

usr/lib64:/usr/lib:/usr/local/lib64:/usr/local/lib
AH72000@cluster-srv1's password: AH72000@cluster-srv2's password:
AH72000@cluster-srv3's password:
[cluster-srv1:07406] procdir: /tmp/openmpi-sessions-AH72000@cluster-
srv1_0/35335/0/1
[cluster-srv1:07406] jobdir: /tmp/openmpi-sessions-AH72000@cluster-
srv1_0/35335/0
[cluster-srv1:07406] top: openmpi-sessions-AH72000@cluster-srv1_0
[cluster-srv1:07406] tmp: /tmp


Permission denied, please try again.
AH72000@cluster-srv2's password:
[cluster-srv3:14230] procdir: /tmp/openmpi-sessions-AH72000@cluster-
srv3_0/35335/0/3
[cluster-srv3:14230] jobdir: /tmp/openmpi-sessions-AH72000@cluster-
srv3_0/35335/0
[cluster-srv3:14230] top: openmpi-sessions-AH72000@cluster-srv3_0
[cluster-srv3:14230] tmp: /tmp

Permission denied, please try again.
AH72000@cluster-srv2's password:
[cluster-srv2:17092] procdir: /tmp/openmpi-sessions-AH72000@cluster-
srv2_0/35335/0/2
[cluster-srv2:17092] jobdir: /tmp/openmpi-sessions-AH72000@cluster-
srv2_0/35335/0
[cluster-srv2:17092] top: openmpi-sessions-AH72000@cluster-srv2_0
[cluster-srv2:17092] tmp: /tmp
[cluster-srv0:21606] [[35335,0],0] node[0].name cluster-srv0 daemon 0
arch ffc91200
[cluster-srv0:21606] [[35335,0],0] node[1].name cluster-srv1 daemon 1
arch ffc91200
[cluster-srv0:21606] [[35335,0],0] node[2].name cluster-srv2 daemon 2
arch ffc91200
[cluster-srv0:21606] [[35335,0],0] node[3].name cluster-srv3 daemon 3
arch ffc91200
[cluster-srv0:21606] [[35335,0],0] node[4].name cluster-srv4 daemon
INVALID arch ffc91200
[cluster-srv1:07406] [[35335,0],1] node[0].name cluster-srv0 daemon 0
arch ffc91200
[cluster-srv1:07406] [[35335,0],1] node[1].name cluster-srv1 daemon 1
arch ffc91200
[cluster-srv1:07406] [[35335,0],1] node[2].name cluster-srv2 daemon 2
arch ffc91200
[cluster-srv1:07406] [[35335,0],1] node[3].name cluster-srv3 daemon 3
arch ffc91200
[cluster-srv1:07406] [[35335,0],1] node[4].name cluster-srv4 daemon
INVALID arch ffc91200
[cluster-srv2:17092] [[35335,0],2] node[0].name cluster-srv0 daemon 0
arch ffc91200
[cluster-srv2:17092] [[35335,0],2] node[1].name cluster-srv1 daemon 1
arch ffc91200
[cluster-srv2:17092] [[35335,0],2] node[2].name cluster-srv2 daemon 2
arch ffc91200
[cluster-srv2:17092] [[35335,0],2] node[3].name cluster-srv3 daemon 3
arch ffc91200
[cluster-srv2:17092] [[35335,0],2] node[4].name cluster-srv4 daemon
INVALID arch ffc91200
[cluster-srv0:21611] procdir: /tmp/openmpi-sessions-AH72000@cluster-
srv0_0/35335/1/0
[cluster-srv0:21611] jobdir: /tmp/openmpi-sessions-AH72000@cluster-
srv0_0/35335/1
[cluster-srv0:21611] top: openmpi-sessions-AH72000@cluster-srv0_0
[cluster-srv0:21611] tmp: /tmp
[cluster-srv0:21613] procdir: /tmp/openmpi-sessions-AH72000@cluster-
srv0_0/35335/1/2
[cluster-srv0:21613] jobdir: /tmp/openmpi-sessions-AH72000@cluster-
srv0_0/35335/1
[cluster-srv0:21613] top: openmpi-sessions-AH72000@cluster-srv0_0

Re: [OMPI users] few Problems

2009-04-22 Thread Jeff Squyres

This isn't really enough information for us to help you.  Can you send  
all the information here:


http://www.open-mpi.org/community/help/

Thanks.


On Apr 21, 2009, at 10:34 AM, Luis Vitorio Cargnini wrote:


Hi,
Please someone can answer me which can be this problem ?
  daemon INVALID arch ffc91200




the debug output:
[[41704,1],14] node[4].name cluster-srv4 daemon INVALID arch ffc91200
[cluster-srv3:09684] [[41704,1],13] node[0].name cluster-srv0 daemon 0
arch ffc91200
[cluster-srv3:09684] [[41704,1],13] node[1].name cluster-srv1 daemon 1
arch ffc91200
[cluster-srv3:09684] [[41704,1],13] node[2].name cluster-srv2 daemon 2
arch ffc91200
[cluster-srv3:09684] [[41704,1],13] node[3].name cluster-srv3 daemon 3
arch ffc91200
[cluster-srv3:09684] [[41704,1],13] node[4].name cluster-srv4 daemon
INVALID arch ffc91200

ORTE_ERROR_LOG: A message is attempting to be sent to a process whose
contact information is unknown in file rml_oob_send.c at line 105
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Jeff Squyres
Cisco Systems

[OMPI users] few Problems

2009-04-21 Thread Luis Vitorio Cargnini


Hi,
Please someone can answer me which can be this problem ?
 daemon INVALID arch ffc91200




the debug output:
[[41704,1],14] node[4].name cluster-srv4 daemon INVALID arch ffc91200
[cluster-srv3:09684] [[41704,1],13] node[0].name cluster-srv0 daemon 0  
arch ffc91200
[cluster-srv3:09684] [[41704,1],13] node[1].name cluster-srv1 daemon 1  
arch ffc91200
[cluster-srv3:09684] [[41704,1],13] node[2].name cluster-srv2 daemon 2  
arch ffc91200
[cluster-srv3:09684] [[41704,1],13] node[3].name cluster-srv3 daemon 3  
arch ffc91200
[cluster-srv3:09684] [[41704,1],13] node[4].name cluster-srv4 daemon  
INVALID arch ffc91200


ORTE_ERROR_LOG: A message is attempting to be sent to a process whose  
contact information is unknown in file rml_oob_send.c at line 105

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Re: [OMPI users] few Problems

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[OMPI users] few Problems

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